| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package org.apache.hadoop.yarn.server.federation.store.records.impl.pb; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.GetSubClusterPoliciesConfigurationsResponseProto; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.GetSubClusterPoliciesConfigurationsResponseProtoOrBuilder; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.SubClusterPolicyConfigurationProto; |
| import org.apache.hadoop.yarn.server.federation.store.records.GetSubClusterPoliciesConfigurationsResponse; |
| import org.apache.hadoop.yarn.server.federation.store.records.SubClusterPolicyConfiguration; |
| |
| import com.google.protobuf.TextFormat; |
| |
| /** |
| * Protocol buffer based implementation of |
| * {@link GetSubClusterPoliciesConfigurationsResponse}. |
| */ |
| @Private |
| @Unstable |
| public class GetSubClusterPoliciesConfigurationsResponsePBImpl |
| extends GetSubClusterPoliciesConfigurationsResponse { |
| |
| private GetSubClusterPoliciesConfigurationsResponseProto proto = |
| GetSubClusterPoliciesConfigurationsResponseProto.getDefaultInstance(); |
| private GetSubClusterPoliciesConfigurationsResponseProto.Builder builder = |
| null; |
| private boolean viaProto = false; |
| |
| private List<SubClusterPolicyConfiguration> subClusterPolicies = null; |
| |
| public GetSubClusterPoliciesConfigurationsResponsePBImpl() { |
| builder = GetSubClusterPoliciesConfigurationsResponseProto.newBuilder(); |
| } |
| |
| public GetSubClusterPoliciesConfigurationsResponsePBImpl( |
| GetSubClusterPoliciesConfigurationsResponseProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public GetSubClusterPoliciesConfigurationsResponseProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) { |
| maybeInitBuilder(); |
| } |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = |
| GetSubClusterPoliciesConfigurationsResponseProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.subClusterPolicies != null) { |
| addSubClusterPoliciesConfigurationsToProto(); |
| } |
| } |
| |
| @Override |
| public int hashCode() { |
| return getProto().hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == null) { |
| return false; |
| } |
| if (other.getClass().isAssignableFrom(this.getClass())) { |
| return this.getProto().equals(this.getClass().cast(other).getProto()); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return TextFormat.shortDebugString(getProto()); |
| } |
| |
| @Override |
| public List<SubClusterPolicyConfiguration> getPoliciesConfigs() { |
| initSubClusterPoliciesConfigurationsList(); |
| return this.subClusterPolicies; |
| } |
| |
| @Override |
| public void setPoliciesConfigs( |
| List<SubClusterPolicyConfiguration> policyConfigurations) { |
| maybeInitBuilder(); |
| if (policyConfigurations == null) { |
| builder.clearPoliciesConfigurations(); |
| } |
| this.subClusterPolicies = policyConfigurations; |
| } |
| |
| private void initSubClusterPoliciesConfigurationsList() { |
| if (this.subClusterPolicies != null) { |
| return; |
| } |
| GetSubClusterPoliciesConfigurationsResponseProtoOrBuilder p = |
| viaProto ? proto : builder; |
| List<SubClusterPolicyConfigurationProto> subClusterPoliciesList = |
| p.getPoliciesConfigurationsList(); |
| subClusterPolicies = new ArrayList<SubClusterPolicyConfiguration>(); |
| |
| for (SubClusterPolicyConfigurationProto r : subClusterPoliciesList) { |
| subClusterPolicies.add(convertFromProtoFormat(r)); |
| } |
| } |
| |
| private void addSubClusterPoliciesConfigurationsToProto() { |
| maybeInitBuilder(); |
| builder.clearPoliciesConfigurations(); |
| if (subClusterPolicies == null) { |
| return; |
| } |
| Iterable<SubClusterPolicyConfigurationProto> iterable = |
| new Iterable<SubClusterPolicyConfigurationProto>() { |
| @Override |
| public Iterator<SubClusterPolicyConfigurationProto> iterator() { |
| return new Iterator<SubClusterPolicyConfigurationProto>() { |
| |
| private Iterator<SubClusterPolicyConfiguration> iter = |
| subClusterPolicies.iterator(); |
| |
| @Override |
| public boolean hasNext() { |
| return iter.hasNext(); |
| } |
| |
| @Override |
| public SubClusterPolicyConfigurationProto next() { |
| return convertToProtoFormat(iter.next()); |
| } |
| |
| @Override |
| public void remove() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| }; |
| |
| } |
| |
| }; |
| builder.addAllPoliciesConfigurations(iterable); |
| } |
| |
| private SubClusterPolicyConfiguration convertFromProtoFormat( |
| SubClusterPolicyConfigurationProto policy) { |
| return new SubClusterPolicyConfigurationPBImpl(policy); |
| } |
| |
| private SubClusterPolicyConfigurationProto convertToProtoFormat( |
| SubClusterPolicyConfiguration policy) { |
| return ((SubClusterPolicyConfigurationPBImpl) policy).getProto(); |
| } |
| |
| } |